USDA&#39;s Joint Ag Weather Facility says on the Plains, dry weather prevails. A substantial snow cover remains in place in parts of the north-central U.S., with an 11-inch depth reported this morning in Minot, North Dak

USDA&#39;s Joint Ag Weather Facility says on the Plains, blizzard warnings are in effect for much of North Dakota, where snow, wind and bitterly cold conditions are hampering travel and increasing livestock stress. The c